(one's) word is (one's) bond(redirected from your word is your bond)
(one's) word is (one's) bond
One always keeps one's promises. I promise that I'll be there in time with the money for the deposit: my word is my bond.
one's word is one's bond
Fig. one's statement of agreement is as sound as a posting of a performance bond. Of course, you can trust anything I agree to verbally. My word is my bond. There's no need to get it in writing.
someone's word is their bondsomeone keeps their promises.
A variant of this expression, now rather dated, is an Englishman's word is his bond .